screws › hexagon head cap screws
B1821AH038C150N
Screw
Description
Fastener Length: 1-15/32", Thread: 3/8-16, Thread Length: 1-5/16
Specifications
| Fastener Length | 1.460 inches minimum and 1.500 inches maximum |
|---|---|
| Hardness Rating | 33.0 rockwell c minimum and 39.0 rockwell c maximum |
| Head Height | 0.226 inches minimum and 0.246 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 1/2 |
| Material | Steel |
| Material Specification | Astm a354 gr bd gr 8 assn std single material response |
| Min. Tensile Strength (psi) | 150000 pounds per square inch |
| Minimum Yield Strength | 130000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 1.312 inches maximum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNC |
| Thread Size | 3/8 |
| Width Between Flats | 0.551 inches minimum and 0.562 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- B1821AH038C125N
- B1821AH038C150N
- B1821AH038C175N
Cross-reference
No interchangeable or dimensionally similar parts are on record for B1821AH038C150N. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error